48 lines
2.6 KiB
C
48 lines
2.6 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
|
|
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
|
|
╞══════════════════════════════════════════════════════════════════════════════╡
|
|
│ Copyright 2020 Justine Alexandra Roberts Tunney │
|
|
│ │
|
|
│ This program is free software; you can redistribute it and/or modify │
|
|
│ it under the terms of the GNU General Public License as published by │
|
|
│ the Free Software Foundation; version 2 of the License. │
|
|
│ │
|
|
│ This program is distributed in the hope that it will be useful, but │
|
|
│ WITHOUT ANY WARRANTY; without even the implied warranty of │
|
|
│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
|
|
│ General Public License for more details. │
|
|
│ │
|
|
│ You should have received a copy of the GNU General Public License │
|
|
│ along with this program; if not, write to the Free Software │
|
|
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
|
|
│ 02110-1301 USA │
|
|
╚─────────────────────────────────────────────────────────────────────────────*/
|
|
#include "libc/dce.h"
|
|
#include "libc/nt/winsock.h"
|
|
#include "libc/runtime/runtime.h"
|
|
#include "libc/sock/internal.h"
|
|
|
|
#define VERSION 0x0202 /* Windows Vista+ */
|
|
|
|
/**
|
|
* Information about underyling Windows Sockets implemmentation.
|
|
*
|
|
* Cosmopolitan automatically calls YOINK() on this symbol when its
|
|
* Berkeley Socket wrappers are linked. The latest version of Winsock
|
|
* was introduced alongside x64, so this should never fail.
|
|
*/
|
|
struct NtWsaData kNtWsaData;
|
|
|
|
textwindows static void winsockfini(void) {
|
|
WSACleanup();
|
|
}
|
|
|
|
textwindows void winsockinit(void) {
|
|
int rc;
|
|
atexit(winsockfini);
|
|
if ((rc = WSAStartup(VERSION, &kNtWsaData)) != 0 ||
|
|
kNtWsaData.wVersion != VERSION) {
|
|
abort();
|
|
}
|
|
}
|